Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

122 matching records found (of 122).
Search query: Genus begins with Euphorbia, Species begins with marginata, (search polygon not defined)
Sorted by: Scientific Name

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1.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.  Elev. 3900-3950 ft.
T43N R61W S16 E1/2.  43.7001 N, 104.1923 W.  
Depression in creek bed. Phenology: flowering. 

Peter J. Ebertowski, 6282.  7/9/2003. 		RM 
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2.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.  Elev. 3740-3810 ft.
T42N R61W S16 W1/2.  43.6151 N, 104.1923 W.  
Prairie dog town. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8318.  8/17/2003. 		RM 
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3.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 N, ca 2.5 air mi N of South Fork.  Elev. 8360 ft.
T40N R2E S19 SW1/4.  37.7149 N, 106.6952 W.  
Along highway. Phenology: flowering & fruiting. 

Jeanette Flaig, 2620.  8/14/2003. 		RM 795775
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4.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 8.5-9 air mi WSW of Kadoka and 0.5 mi N of County Road CH6.  Elev. 2300 ft.
T3S R20E S13 SW1/4.  43 46.94' N, 101 40.6' W; GPS Reading.  
Badland grassland, clay soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 2621.  6/22/2004. 		RM 
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5.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SE of Hermosa and 1.5-2 mi NNW of Red Shirt and 1-1.5 mi W of SD Hwy 40.  Elev. 2800-2950 ft.
T4S R10E S22; NE1/4.  43 41.63' N, 102 54.4' W; GPS Reading.  
In draws and on ridge tops. Phenology: flowering. 

Grace M. Kostel, 2705.  6/25/2004. 		RM 
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6.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 19-19.5 air mi SE of Hermosa and 2 air mi SW of Red Shirt and 0.5 miW of SD Hwy 40.  Elev. 2900-2950 ft.
T4S R10E S24 SW1/4.  43 40.59' N, 102 53.41' W; GPS Reading.  
In prarie dog town with soils of silt and clay. Phenology: flowering. 

Grace M. Kostel, 2814.  6/25/2004. 		RM 
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7.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 5 air mi. N of U.S. Hwy 18 in large side drainage of Moss Agate Creek; left of School Section follow trail across Moss Agate Creek and left up ridge in a SW direction, 0.75 mi from creek bottom.  Elev. 3200 ft.
T8S R1E S20 NW1/4.  43.3361 N, 104.0269 W; GPS Reading.  
Soils are gravelly, rocky at top of slopes and grade into silt and clay with clay alkali at creek bottom. Phenology: fruiting. 

Grace M. Kostel, 2962.  6/28/2004. 		RM 
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8.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.  Elev. 3600-3700 ft.
T34N R52W S23.  42 54.06' N, 103 25.54' W; GPS Reading.  
Draw. Phenology: flowering & fruiting. 

Grace M. Kostel, 3423.  7/6/2004. 		RM 
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9.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 6.5-7 mi NNW of Crawford in Sand Creek.  Elev. 3600 ft.
T33N R52W S34.  42 47.29' N, 103 26.7' W; GPS Reading.  
Populous deltoides - Salix plant community with wet, heavy clay soils. Phenology: flowering. 

Grace M. Kostel, 3444.  7/6/2004. 		RM 
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10.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 7.5 mi NE of Smithwick and 0.5 mi N of Bochert Dam, in an ephemeral creek.  Elev. 1000 ft.
T8S R9E S18 NE1/4.  43 21.46' N, 103 5.3' W; GPS Reading.  
Soils are alkali clay with gravel on creek bottom.  Drought conditions prevail at this site. Phenology: flowering & fruiting. 

Grace M. Kostel, 3577.  7/11/2004. 		RM 
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11.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 18 air mi NW of Crawford and 1/2-3/4 mi N of Orella Road in Whitehead Creek.  Elev. 3700-3750 ft.
T34N R54W S26 SE1/4.  42 53.5' N, 103 38.03' W; GPS Reading.  
Soils are silty and moist.  Associated plants growing in creek floor are Salix spp., Prunus virginiana and Ribes spp. Phenology: flowering. 

Grace M. Kostel, 3637.  7/15/2004. 		RM 
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12.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa, French Creek.  Elev. 3050 ft.
T5S R9E S9 NE1/4.  43.6349 N, 103.0618 W; GPS Reading.  
Along banks of creek.  Soils are silty and mucky in creek bottom. Phenology: flowering & fruiting. 

Grace M. Kostel, 4342.  8/3/2004. 		RM 
     with Steve Popovich
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13.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi SSE of Wall.  Elev. 2700 ft.
T2S R16E S15 N1/2.  43 51.92' N, 102 9.62' W; GPS Reading.  
In creek drainage with clay soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 4382.  8/5/2004. 		RM 
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14.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15-15.5 air mi SSE of Hermosa and 0.5 mi NW of Forest Road 7064.  Elev. 3100-3150 ft.
T5S R9E S4 SW1/4.  43 38.35' N, 103 3.57' W; GPS Reading.  
In cattle exclosure around spring seep in the hillside.  Area is floristically diverse and permanently protected from grazing. Phenology: flowering & fruiting. 

Grace M. Kostel, 4409.  8/5/2004. 		RM 
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15.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 22-22.5 air miNW of Crawford and 1.5 mi W of Warbonnet Battlefield Monumen, Antelope Creek.  Elev. 3600 ft.
T34N R55W S14 NE1/4.  42 54.95' N, 103 45.82' W; GPS Reading.  
In creek. Phenology: flowering. 

Grace M. Kostel, 4531.  8/8/2004. 		RM 
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16.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 21-22 air mi NNW of Crawford and 1-2 mi E of Hat Creek Road on Forest Road 925.  Elev. 3650-3700 ft.
T34N R54W S11 N1/2; also W1/4 S3.  42.938 N, 103.649 W to 42.948 N, 103.665 W; GPS Reading.  
In prairie dog town with soil ranging from sand, silt to clay. Phenology: flowering. 

Grace M. Kostel, 933.  5/30/2004. 		RM 
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17.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi ESE of Fairburn in French Creek.  Elev. 2950 ft.
T4S R9E S33 W1/2.  43 39.573' N, 103 3.107' W; GPS Reading.  
Soils are deep, wet clay. Phenology: fruiting. 

Grace M. Kostel, 10033.  10/2/2005. 		RM 
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18.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 15.5 air mi SSE of Wall in Conata Basin.  Elev. 2513 ft.
T3S R16E S20 SE1/4.  43 45.932' N, 102 13.264' W; GPS Reading.  
Prairie dog town of heavy deep white clay soils. Phenology: flowering. 

Grace M. Kostel, 6221.  6/13/2005. 		RM 
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19.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 15.5 air mi SSE of Wall in Conata Basin.  Elev. 2513 ft.
T3S R16E S20 SE1/4.  43 45.932' N, 102 13.264' W; GPS Reading.  
Prairie dog town of heavy deep white clay soils. Phenology: flowering. 

Grace M. Kostel, 6247.  6/13/2005. 		RM 
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20.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 19 air mi SSW of Wall In Conata Basin.  Elev. 2590 ft.
T4S R15E S4 E1/2.  43 43.733' N, 102 19.601' W; GPS Reading.  
In a prairie dog town having deep heavy, white clay soils with a sand component. Phenology: flowering. 

Grace M. Kostel, 6305.  6/13/2005. 		RM 
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21.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 14.5 air mi SSE of Wall.  Elev. 2560 ft.
T3S R16E S15 N1/2.  43 47.144' N, 102 11.572' W; GPS Reading.  
Soils are gravel and sand. Phenology: flowering & fruiting. 

Grace M. Kostel, 8203.  7/7/2005. 		RM 
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22.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 4-4.5 air mi SE of Cactus Flats.  Elev. 2550-2575 ft.
T3S R19E S8; also S9, S10 and S15.  43 48.473' N, 101 53.31' W; GPS Reading.  
Badlands "wall" ridge edge, near a previously altered prairie planted into Agropyron cristatum, soils are silty loam eroding into clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 8413.  7/10/2005. 		RM 
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23.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 9 air mi SW of Kadoka.  Elev. 2334 ft.
T3S R20E S24 NE1/4.  43 46.444' N, 101 40.063' W; GPS Reading.  
In prairie uplands with clay soil, old revegetated badlands floodplain. Phenology: flowering & fruiting. 

Grace M. Kostel, 9274.  7/23/2005. 		RM 
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24.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: near the White River, ca 9 air mi SW of Kadoka.  Elev. 2266 ft.
T3S R20E S17 SW1/4.  43 46.81' N, 101 38.284' W; GPS Reading.  
In large deep cut stream channel emptying into the river, soils are clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 9298.  7/23/2005. 		RM 
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25.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10 air mi SE of Wall.  Elev. 2600 ft.
T2S R17E S4 South1/2.  43 53.816' N, 102 5.325' W; GPS Reading.  
In wetland reservoir, soils are loam muck. Phenology: flowering & fruiting. 

Grace M. Kostel, 9827.  8/12/2005. 		RM 
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26.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 16.5 air mi SW of Kadoka.  Elev. 2400 ft.
T3S R19E S22 South1/2.  43 45.904' N, 101 49.815' W; GPS Reading.  
In a deep-cut stream channel in badlands floodplain. Phenology: fruiting. 

Grace M. Kostel, 9834.  8/15/2005. 		RM 
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27.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi SW of Kadoka.  Elev. 2280 ft.
T4S R20E S3 NE1/4.  43 43.982' N, 101 42.655' W; GPS Reading.  
In wetland reservoir, soils are clay loam muck. Phenology: fruiting. 

Grace M. Kostel, 9854.  8/15/2005. 		RM 
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28.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 13 air mi SW of Kadoka.  Elev. 2360 ft.
T3S R20E S8 SW1/4.  43 47.621' N, 101 45.473' W; GPS Reading.  
In wetland, soils are clay. Phenology: flowering. 

Grace M. Kostel, 9945.  8/16/2005. 		RM 
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29.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Park County: Powell.  Elev. 4400 ft.
T55N R99W S10.  44.7612 N, 108.767 W; uncertainty 3 mi..  
Waste ground. Phenology: flowering & fruiting. 

County Agent, 1005.  9/8/1933. 		RM 138749	Barcode: RM0148502
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30.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., New Mexico, Union County: Near Mount Dora.  Elev. 6000 ft.
On moderate southeast slope; shallow clay soil; with galleta and Agropyron. Phenology: flowering & fruiting. 

W. Ellis Wiltbank, 305.  7/26/1941. 		USFS 511829
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31.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Niobrara County: N of Lusk.  Elev. 5100 ft.
T33N R63W S10.  42.8516 N, 104.412 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

George E. Osterhout, 7520.  8/18/1931. 		RM 157033	Barcode: RM0148503
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32.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Niobrara County: Near Lusk.  Elev. 5000 ft.
T32N R63W S8.  42.76111 N, 104.44611 W; uncertainty 5 mi..  
Phenology: flowering & fruiting. 

L. B. McDethy, s.n..  7/25/1925. 		RM 126437
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33.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Sweetwater County: Green River.  Elev. 6200 ft.
T18N R107W S35 NE1/4.  41.5007 N, 109.4499 W; uncertainty 0.5 mi..  
Disturbed area with Kochia, Salsola. Phenology: flowering. 

Robert D. Dorn, 8925.  7/28/2001. 		RM 702624	Barcode: RM0148504
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34.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., New Mexico, Catron County: Rita Blanca -- Unit 40.
Phenology: flowering. 

John F. Rea, s.n..  8/10/1979. 		RMRS 
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35.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap.
Red foothills;  grass association; xero-mesophytic. Phenology: flowering. 

Herman E. Hayward, 2565.  7/30/1927. 		RM 111014	Barcode: RM0204313
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36.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: 2 miles W of Conata.
T4S R16E S5.  
Prairie dog town; common. White flowers. Phenology: flowering & fruiting. 

K. A. Fagerstone, 156.  9/9/1974. 		RM 604819	Barcode: RM0204314
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37.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: 
Phenology: flowering. 

S. S. Visher, 2539.  7/24/1911. 		RM 76316	Barcode: RM0204315
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38.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Logan County: Ca 19 km W of Sterling.
Swales along roadside. Phenology: flowering & fruiting. 

Arthur Cronquist, 12067.  9/3/1987. 		RM 521291
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39.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Dry Creek.
Moist alkali bottoms. Phenology: flowering & fruiting. 

Aven Nelson, 8200.  9/1/1900. 		RM 29137
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40.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Larimer County: County Road 80, 3.7 mi E of its intersection with U.S. Hwy 287.  Elev. 1849 m.
40 50' N, 105 12.5' W.  
Roadside: common in red sandy soil. Phenology: flowering. 

B. Koblitz, 477.  7/11/2000. 		RM 718677
     with Neil Snow
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41.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Ct.
Occasional in disturbed ground along ravine with E. dentata. Phenology: flowering & fruiting. 

Barry Hammel, 686.  9/7/1977. 		RM 303265
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42.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Long Canyon, 5.5 mi NE of Parsons Camp.  Elev. 6500 ft.
T34S R64W S12.  37.0975 N, 104.5106 W; uncertainty 1 mi..  
Dry rocky soils of lower slope with Juniperus and Quercus. Phenology: flowering & fruiting. 

Betsy E. Neely, 3841.  8/12/1986. 		RM 526941
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43.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Huerfano County: Cucharas Valley, near La Veta.  Elev. 7000 ft.
Mesas. Phenology: flowering & fruiting. 

F. K. Vreeland, 679.  9/18/1900. 		RM 29996
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44.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 1700 m.
40.0215 N, 105.3002 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Francis Ramaley, 1252.  7/17/1905. 		RM 53163
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45.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: flowering & fruiting. 

Francis Ramaley, A. 51.  6//1899. 		RM 23353
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46.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Plains and foothills. Phenology: flowering. 

Frank Tweedy, 5048.  7//1902. 		RM 43716
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47.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering. 

George E. Osterhout, 1051.  7/23/1896. 		RM 157031
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48.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 7244.  6/24/1930. 		RM 157032
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49.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Fort Collins.
Ditch bank. Phenology: flowering. 

J. H. Cowen, 4036.  7/10/1893. 		RM 48593
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50.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: 5 mi SW of Model.  Elev. 5500 ft.
Extensive grassland; common along an intermittent stream. Phenology: flowering. 

John R. Reeder, 5132.  7/13/1969. 		RM 292172
     with Charlotte G. Reeder
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51.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Denver County: Denver.  Elev. 5200 ft.
T3S R68W; also T4S R68W.  39.74004 N, 104.98738 W; NAD 83, uncertainty 6 mi., Nat. Geog. TOPO!.  
Phenology: flowering. 

L. M. Schedin, 660.  //. 		RM 67227
     with N. T. Schedin
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52.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Crowley County:   Elev. 4300 ft.
T19S R55W.  
Sandy soil, grassland, roadside. Phenology: flowering. 

Leon C. Snyder, S-107.  7/22/1937. 		USFS 511830
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53.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Pueblo County: Nepeste [Nepesta?].
Phenology: flowering & fruiting. 

no collector, 4013.  6/18/1897. 		RM 48099
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54.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Larimer County: 8 mi N of Windsor.  Elev. 4700 ft.
5% east slope; clay loam; occasional on roadside and along fence rows. Phenology: flowering & fruiting. 

Paul L. Ginter, 639.  8/26/1942. 		USFS 511831
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55.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Sedgwick County: Julesburg, along cemetary on south side of I-76.  Elev. 3500 ft.
Flood plain with Populus and Salix amygdaloides. Phenology: flowering & fruiting. 

Robert D. Dorn, 7170.  9/14/1996. 		RM 613070
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56.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: 4 mi N of Andrix at intersection of roads 48.0 and 215.0.  Elev. 5280 ft.
On barren, rocky caliche soils with Frsera coloradensis. Phenology: flowering. 

William A. Weber, 18710.  7/10/1993. 		RM 734235
     with R. C. Witmann
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57.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Fort Collins.
Phenology: flowering. 

W. F. Marshall, 4034.  7/17/1899. 		RM 48592
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58.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: fruiting. 

W. W. Robbins, 2512.  8/6/1906. 		RM 56868
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59.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: in Road Canyon at the Vallorso site and Bear Canyon Mine site, ca 5.5 air mi SW of Ludlow; ca 10.8 air mi NW of Trinidad.  Elev. 6780-7180 ft.
T32S R65W S2 W1/2.  37.2874 N, 104.6388 W.  
Abandoned railroad bed, street, and townsite along a creek. Phenology: flowering. 

B. E. Nelson, 43948.  6/25/1998. 		RM 
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60.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Crook County: Moorcroft.  Elev. 4200 ft.
T49N R67W S6.  44.2534 N, 104.9504 W; uncertainty 3 mi..  
On the plains. Phenology: fruiting. 

W. R. Mann, s.n..  10//1924. 		RM 104265	Barcode: RM0148506
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61.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: at Cokedale Road W of Trinidad on Colo Hwy 12.  Elev. 6400 ft.
T33S R65W S25 NW1/4.  37.1418 N, 104.6206 W.  
Top of hill to east; pinyon-juniper. Phenology: flowering. 

Brian Elliott, 2746.  6/27/1998. 		RM 
_________________________________________________________________________

62.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Exit 23 on I-25.  Elev. 6100 ft.
T32S R64W S2 NW1/4.  37.2874 N, 104.5299 W.  
Prairie-grassland with Artemisia and Sarcobatus. Phenology: flowering. 

Brian Elliott, 4030.  7/23/1998. 		RM 
_________________________________________________________________________

63.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County roads 8.8 and 113.0 W of Trinchera.  Elev. 6000 ft.
T34S R60W S21 SW1/4.  37.069 N, 104.1308 W.  
Sparse pinyon-juniper-Quercus and prairie-grassland. Phenology: flowering. 

Brian Elliott, 4047.  7/23/1998. 		RM 
_________________________________________________________________________

64.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Cementary, ca 17 air mi SW of La Junta.  Elev. 4500 ft.
T26S R57W S2.  37.8078 N, 103.7679 W; GPS Reading.  
Rocky upland, shortgrass prairie with Stipa comata and Elymus smithii. Phenology: flowering. 

Bernadette Kuhn, 2016.  7/4/2007. 		RM 
     with Joe Rankin.
_________________________________________________________________________

65.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 19 air mi SW of La Junta.  Elev. 4750 ft.
T26S R57W S25.  37.7577 N, 103.7513 W; GPS Reading.  
Prairie with rocky upland and low spring. Phenology: flowering. 

Bernadette Kuhn, 2061.  7/4/2007. 		RM 
     with Joe Rankin.
_________________________________________________________________________

66.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SE of Springfield.  Elev. 4303 ft.
T31S R46W S31; also S32.  37.3081 N, 102.5251 W; GPS Reading.  
Grazed shortgrass prairie dominated by Buchloë dactyloides. Phenology: flowering. 

Bernadette Kuhn, 2544.  7/11/2007. 		RM 
_________________________________________________________________________

67.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along Purgatoire River Valley near Rourke Ranch, ca 28 air mi SSW of La Junta.  Elev. 4440 ft.
T28S R56W S24.  37.5895 N, 103.6473 W; GPS Reading.  
River valley dominated by Solanum elaeagnifolium, Salsola tragus, Bromus tectorum, and Melilotus albus. Phenology: flowering. 

Bernadette Kuhn, 2600.  7/13/2007. 		RM 
     with Quinn Long, Jennifer Moody-Weiss, and Gianna Short
_________________________________________________________________________

68.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Withers Canyon Corrals, ca 23 mi SSW of La Junta.  Elev. 4645 ft.
T27S R56W S25 SE1/4.  37.6595 N, 103.6206 W; GPS Reading.  
At corrals in heavily grazed shortgrass prairie with Opuntia imbricata. Phenology: flowering. 

Bernadette Kuhn, 2694.  7/14/2007. 		RM 
_________________________________________________________________________

69.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 18 air mi SSW of La Junta.  Elev. 4552 ft.
T27S R55W S31 W1/2.  37.7321 N, 103.62 W; GPS Reading.  
Grazed steppe with Cylindropunta imbricata. Phenology: flowering. 

Bernadette Kuhn, 2722.  7/14/2007. 		RM 
_________________________________________________________________________

70.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Shale Hills, ca 16 air mi S of La Junta.  Elev. 4696 ft.
T26S R55W S29.  37.7587 N, 103.5888 W; GPS Reading.  
With rocky, exposed slopes. Phenology: flowering. 

Bernadette Kuhn, 2770.  7/15/2007. 		RM 
_________________________________________________________________________

71.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Creek, Carrizo Canyon, ca 29 air mi SW of Springfield.  Elev. 4755 ft.
T33S R50W S27 South1/2; also N1/2 S34.  37.1348 N, 103.0167 W; GPS Reading.  
Near picnic area along creek. Hillside and lush creek banks. Uplands dominated by Bouteloua spp. and scattered Rhus aromatica. Creek banks with Salix exigua and Typha. Phenology: flowering. 

Bernadette Kuhn, 2914.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

72.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Creek, Carrizo Canyon, ca 29 air mi SW of Springfield.  Elev. 4755 ft.
T33S R50W S27 South1/2; also N1/2 S34.  37.1348 N, 103.0167 W; GPS Reading.  
Near picnic area along creek. Hillside and lush creek banks. Uplands dominated by Bouteloua spp. and scattered Rhus aromatica. Creek banks with Salix exigua and Typha. Phenology: flowering. 

Bernadette Kuhn, 2934.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

73.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire River Valley, ca 26.5 air mi SSW of La Junta.  Elev. 4413 ft.
T28S R55W S18 South1/2.  37.6135 N, 103.6097 W; GPS Reading.  
Hills flanking river vally, dominated by Juniperus monosperma, Rhus aromatica, and Opuntia sp. Phenology: flowering. 

Bernadette Kuhn, 3049.  8/6/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

74.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 16 air mi SSW of La Junta.  Elev. 4754 ft.
T26S R55W S19 SE1/4; also N1/2 S30.  37.7568 N, 103.617 W; GPS Reading.  
Rocky, exposed shale barrens dominated by Stipa sp., Opuntia sp., and Eriogonum sp. Phenology: flowering. 

Bernadette Kuhn, 3109.  8/7/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

75.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13 air mi S of La Junta along Forest Road 802.  Elev. 4428 ft.
T26S R55W S12 N1/2.  37.7952 N, 103.5148 W; GPS Reading.  
In heavily grazed pasture with stock pond. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3126.  8/7/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

76.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: between Bravo Canyon and Purgatoire River, ca 29.5 air mi SSW of La Junta.  Elev. 4566 ft.
T28S R55W S35 NE1/4.  37.5706 N, 103.6615 W; GPS Reading.  
Along base of sandstone outcrops, dominated by Juniperus monosperma, Bouteloua curtipendula, and Cercocarpus montanus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3213.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

77.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13.5 air mi SSW of La Junta.  Elev. 4467 ft.
T26S R55W S4 NE1/4.  37.8227 N, 103.6798 W; GPS Reading.  
Overgrazed pasture and creek bank, dominated by Euphorbia marginata and Helianthus annuus with scattered Tamarix ramosissima. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3324.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

78.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Higbee Cemetery, ca 16 air mi SE of La Junta.  Elev. 4219 ft.
T26S R54W S22 SW1/4.  37.7631 N, 103.4557 W; GPS Reading.  
Dakota sandstone at surface with sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3527.  8/13/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

79.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 15 air mi S of La Junta.  Elev. 4220 ft.
T26S R54W S17 SE1/4.  37.779 N, 103.478 W; GPS Reading.  
Weedy canyonside dominated by Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3601.  8/25/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

80.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.  Elev. 5939 ft.
T33S R55W S8 E1/2.  37.1778 N, 103.6076 W; GPS Reading.  
Shortgrass prairie below mesa. Phenology: flowering. 

Bernadette Kuhn, 3658.  8/25/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

81.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.  Elev. 6059 ft.
T33S R55W S17 NW1/4.  37.1758 N, 103.6107 W; GPS Reading.  
Along mesa on shrubby hillside dominated by Juniperus scopulorum and Juniperus virginiana, with Cercocarpus montanus and Pinus edulis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3691.  8/25/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

82.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Browning and Reese Reservoir No 1, ca 17.5 air mi SW of La Junta.  Elev. 6131 ft.
T26S R57W S12 SW1/4.  37.796 N, 103.7485 W; GPS Reading.  
Dry stock pond. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3712.  8/26/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

83.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.  Elev. 4330 ft.
T25S R55W S2 NE1/4.  37.9097 N, 103.5331 W; GPS Reading.  
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting. 

Brian Elliott, 11684.  9/20/2003. 		RM 
_________________________________________________________________________

84.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along and adjacent to Tobe Creek, ca 1.2 mi S of Tobe and U.S. Hwy 160; ca 14 mi SE of Kim.  Elev. 5765 ft.
T33S R55W S5 NW1/4.  37.201 N, 103.6138 W; GPS Reading.  
Shortgrass prairie and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 12075.  10/5/2003. 		RM 
_________________________________________________________________________

85.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along County Road N on two track leading to gas well, ca 3.5 air mi N of Cimarron River, ca 8 air mi N of Elkhart.  Elev. 3488 ft.
T34S R42W S3.  37.1215 N, 101.864 W; NAD 83, , GPS Reading.  
Shortgrass prairie dominated by Opuntia and Buchloë dactyloides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5940.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

86.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Coloradon, Otero County: Comanche National Grassland and Vicinity: at intersection of County Road Z and U.S. Hwy 350, ca 2 air mi SW of La Junta.  Elev. 4210 ft.
T24S R55W S9 SW1/4.  37.9677 N, 103.5773 W; NAD 83, , GPS Reading.  
Roadside dominated by Bothriochloa laguroides and Aristida purpurea. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6135.  7/8/2008. 		RM 
_________________________________________________________________________

87.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: along County Road Z above irrigation canal, ca 4 air mi WSW of La Junta.  Elev. 4235 ft.
T24S R55W S7.  37.9679 N, 103.6088 W; NAD 83, , GPS Reading.  
Rock outcrops dominated by Stipa and Aristida. Phenology: flowering. 

Bernadette Kuhn, 6201.  7/8/2008. 		RM 
_________________________________________________________________________

88.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: NW of Vogel Canyon, ca 15 air mi S of La Junta.  Elev. 4375 ft.
T26S R55W S23.  37.7675 N, 103.545 W; NAD 83, , GPS Reading.  
Roadside and rocky prairie dominated by Aristida purpurea. Phenology: flowering. 

Bernadette Kuhn, 6279.  7/9/2008. 		RM 
_________________________________________________________________________

89.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: between North and South Fork Jack Canyon, ca 20 air mi SSW of La Junta.  Elev. 4567 ft.
T27S R56W S11 SW1/4.  37.7048 N, 103.6459 W; NAD 83, , GPS Reading.  
Grazed pasture dominated by Buchloë dactyloides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6287.  7/9/2008. 		RM 
_________________________________________________________________________

90.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: between Rourke Road and Anderson Arroyo, ca 14 air mi SSW of La Junta.  Elev. 4683 ft.
T26S R55W S7.  37.7895 N, 103.6207 W; NAD 83, , GPS Reading.  
Shortgrass prairie dominated by Quincula, Croton, and Yucca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6309.  7/9/2008. 		RM 
_________________________________________________________________________

91.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 1 air mi E of Timpas; ca 17 air mi SW of La Junta.  Elev. 4607 ft.
T26S R57W S2.  37.8135 N, 103.7547 W; NAD 83, , GPS Reading.  
Limestone outcrops dominated by Ratibida tagetes and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6326.  7/9/2008. 		RM 
_________________________________________________________________________

92.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 4 air mi S of Liberty; ca 12 air mi SW of Springfield.  Elev. 4586 ft.
T32S R47W S21 N1/2.  37.2503 N, 102.7169 W; NAD 83, , GPS Reading.  
Pasture dominated by Artemisia filifolia. Phenology: flowering. 

Bernadette Kuhn, 6537.  7/12/2008. 		RM 
_________________________________________________________________________

93.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along County Road 35, ca 12.5 air mi SE of La Junta,  Elev. 4212 ft.
T25S R53W S25 SW1/4.  37.8376 N, 103.4182 W; NAD 83, , GPS Reading.  
Pasture dominated by Cylindropuntia imbricata and Buchloë dactyloides Phenology: flowering & fruiting. 

Bernadette Kuhn, 6635.  7/14/2008. 		RM 
_________________________________________________________________________

94.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek, ca 2.5 air mi NE of Mindemen; ca 8.5 air mi SW of La Junta.  Elev. 4648 ft.
T27S R58W S3.  37.7291 N, 103.8802 W; NAD 83, , GPS Reading.  
Creek dominated by Populus and Salix. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6695.  7/14/2008. 		RM 
_________________________________________________________________________

95.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Hall Ranch, Poitrey Arroyo in Christian Canyon, ca 34 air mi SW of La Junta.  Elev. 4745 ft.
T27S R59W S29.  37.6745 N, 104.0293 W; NAD 83, , GPS Reading.  
Along arroyo dominated by Bothriochloa laguroides and Melilotus alba. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6849.  7/17/2008. 		RM 
     with Edith Hall, Lloyd Hall
_________________________________________________________________________

96.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Hall Ranch, at northeast end of Arroyo Hills, 0.5 mi W of Lyons Reservoir, ca 5 air mi NW of Delhi.  Elev. 5371 ft.
T27S R60W S14.  37.6956 N, 104.0823 W; NAD 83, , GPS Reading.  
Shale hills, uplands dominated by Pinyon and juniper. Creek bed with large patches of Rumex. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6906.  7/17/2008. 		RM 
_________________________________________________________________________

97.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 14 air mi SSW of Pritchett.  Elev. 4919 ft.
T33S R49W S8 SE1/4.  37.1812 N, 102.9459 W; NAD 83, , GPS Reading.  
Stock tank, overflowing into open pool, dominated by Amaranthus and Polygonum. Phenology: flowering. 

Bernadette Kuhn, 7079.  7/23/2008. 		RM 
_________________________________________________________________________

98.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland and Vicinity: along County Road H at Pat Canyon, ca 20.5 air mi SSW of Pritchett.  Elev. 4674 ft.
T34S R49W S22.  37.075 N, 102.9223 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dominated by Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7159.  7/23/2008. 		RM 
_________________________________________________________________________

99.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Hall Ranch, Poitrey Arroyo in Christian Canyon, ca 2 air mi NNW of Delhi; ca 35 air mi SW of La Junta.  Elev. 4932 ft.
T27S R59W S29.  37.6723 N, 104.0291 W; NAD 83, , GPS Reading.  
At spring, Dakota sandstone canyon dominated by Prunus, Ribes, and Rhus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7800.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

100.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: along oil well access road near ridgeline at head of Gunbarrel Creek; in Martinez Canyon drainage 17 air mi SW of Trinidad.  Elev. 7829 ft.
37 2' 22.3" N, 104 46' 29.3" W; WGS 84, uncertainty 3 m., GPS reading.  
Sandy road shoulder where water collects during rain storms, sparsely vegetated. Glands white; rest of flower green; floral bracts and upper leaves with white margins; locally common in sand on road shoulder. Photographed. Phenology: flowering. 

Ben Legler, 5600.  7/4/2007. 		RM 901980	Barcode: RM0026140
_________________________________________________________________________

101.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.  Elev. 6950 ft.
37 0' 36.9" N, 104 41' 56.6" W; WGS 84, uncertainty 6 m., GPS reading.  
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Upper leaves and bracts white-margined; flowers white; uncommon along road shoulder. Photographed. Phenology: flowering & fruiting. 

Ben Legler, 6993.  8/3/2007. 		RM 901979	Barcode: RM0026139
_________________________________________________________________________

102.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Bear Canyon at mouth of Rock Canyon; 13.4 air mi SW of Trinidad.  Elev. 7200 ft.
37.001225 N, 104.629463 W; WGS 84, GPS reading.  
Canyon bottom with narrow grassy strip and moist stream channel, bordered by Pinus ponderosa and Juniperus scopulorum. Bracts white-margined; nectaries white; plants scattered in old road bed. Specimen GPS: 37.001225, -104.62944. Phenology: flowering. 

Ben Legler, 9363.  7/5/2008. 		RM 901978	Barcode: RM0026138
_________________________________________________________________________

103.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.  Elev. 6500 ft.
T35S R58W S11 SE1/4.  37.0107 N, 103.8769 W.  
Quercus. Phenology: flowering & fruiting. 

Brian Elliott, 5727.  8/21/1998. 		RM 
_________________________________________________________________________

104.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in head of Right Hand Fork Martinez Canyon; 17.7 air mi WSW of Trinidad.  Elev. 7633 ft.
37.020962 N, 104.77668 W; WGS 84, GPS reading.  
Dirt road shoulder in small meadowy depression among Pinus ponderosa, with Euphorbia marginata, Cirsium vulgare, Elymus, and Bromus japonicus. Floral bracts broadly white-margined; flowers white; local on road shoulder. Photographed. Specimen GPS: 37.021065, -104.776825. Phenology: flowering & fruiting. 

Ben Legler, 10866.  8/17/2008. 		RM 901977	Barcode: RM0026137
_________________________________________________________________________

105.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., New Mexico, Union County: Clayton Lake State Park: 11 air mi NW of Clayton.  Elev. 1578 m.
36 34' 39" N, 103 18' 29" W; GPS reading.  
Around lake. Phenology: flowering & fruiting. 

Michael Schiebout, 7388.  7/15/2005. 		RM 824198	Barcode: RM0126250
_________________________________________________________________________

106.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Wyoming, Niobrara County: Ca 8 mi SSW of Mule Creek Junction.  Elev. 4000 ft.
43 16.7' N, 104 10.5' W; GPS reading.  
Meadow, with Chenopodium, Helianthus. Phenology: flowering. 

Robert D. Dorn, 10630.  8/25/2009. 		RM 841479	Barcode: RM0148505
_________________________________________________________________________

107.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: Ca 4 mi NNE of Edgemont.  Elev. 3500 ft.
43 20.8' N, 103 47.2' W; GPS reading.  
Clay depression in grassland, with Helianthus, Artemisia cana. Phenology: flowering. 

Robert D. Dorn, 10626.  8/25/2009. 		RM 841483	Barcode: RM0204312
_________________________________________________________________________

108.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Montana, Powder River County: In the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.  Elev. 3240-3360 ft.
T6S R50E S19 SE1/4; also S20 SW1/4.  45.2941 N, 105.6344 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: flowering & fruiting. 

Hans Hallman, 6424.  7/19/2010. 		RM 908498	Barcode: RM0031765
_________________________________________________________________________

109.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 41, ca 11 mi S of Walsenburg.  Elev. 6400 ft.
T29S R65W S17.  37.5219 N, 104.6923 W.  
Roadside. Phenology: flowering & fruiting. 

Brian Elliott, 10520.  8/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

110.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County Road 22 and the raiilroad tracks, ca 3 air mi NW of Barela.  Elev. 5800 ft.
T33S R62W S25 NW1/4.  37.1418 N, 104.2941 W.  
Pinyon-juniper, and Quercus. Phenology: flowering. 

Brian Elliott, 10582.  8/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

111.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Lorencito Creek, ca 0.5 mi S of Lorencito (Colo Hwy 12).  Elev. 6600 ft.
37.1139 N, 104.7875 W.  
Stream bottom, mixed grass and forbs. Phenology: flowering. 

Brian Elliott, 10597.  8/9/1999. 		RM 
     with Elizabeth Mark
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112.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Montana, Richland County: SE of Poplar, along road from Highway 201 N and W.
On a high ridge of the badlands. Showing Bearpaw Black Shale in the upper strata along road. Phenology: flowering & fruiting. 

Klaus H. Lackschewitz, 9292.  9/29/1979. 		RM 395149
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113.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Montana, Richland County: SE of Poplar, along road from Highway 201 N and W.
On a high ridge of the badlands. Showing Bearpaw Black Shale in the upper strata along road. Phenology: fruiting. 

Klaus H. Lackschewitz, 9292.  9/29/1979. 		RM 394984
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114.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Montana, Custer County: U.S. Range Livestock Experiment Station: Between well #3 and #5.  Elev. 2600 ft.
E-facing slope; alkali clay soil; in grass. Phenology: flowering & fruiting. 

Leon C. Hurtt, H-117.  7/19/1932. 		USFS 511828
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115.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail Ranger Station Pasture.
Phenology: flowering & fruiting. 

J. C. Whitman, 4132.  7/19/1921. 		USFS 511833
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116.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Brookings County: Brookings.
Phenology: flowering & fruiting. 

David Griffiths, s.n..  8//1896. 		RM 21953
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117.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering & fruiting. 

W. C. Knight, s. n..  //1882. 		RM 853
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118.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering & fruiting. 

W. C. Knight, s. n..  //1883. 		RM 855
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119.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering. 

Kate Mcpheely, s. n..  7/9/1891. 		RM 251659
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120.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., South Dakota, Brookings County: Brookings.
Accession number duplicated in the database: specimen verified as correct. Phenology: flowering. 

T. A. Williams, 858.  8//1892. 		RM 
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121.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: 2.5 air mi S of Apache City, I-25 and County Road 110.  Elev. 6000 ft.
T26S R67W S6.  37.8133 N, 104.9294 W.  
Roadside along frontage road. Phenology: flowering. 

Ronald L. Hartman, 65221.  7/28/1999. 		RM 
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122.  Euphorbia marginata Pursh 				Euphorbiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Ideal Canyon, County Road 330, ca 7 air mi S of Walsenburg.  Elev. 6600 ft.
T29S R66W S16.  37.5219 N, 104.7835 W.  
Pinyon-juniper woodland. Phenology: flowering. 

Ronald L. Hartman, 65246.  7/28/1999. 		RM 
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